HAVE_LIBXXHASH
CTF_DEPS
LIBCTF
-ENABLE_LIBCTF
LTLIBBABELTRACE
LIBBABELTRACE
HAVE_LIBBABELTRACE
+LIBBACKTRACE_LIB
+LIBBACKTRACE_INC
HAVE_NATIVE_GCORE_HOST
NAT_GENERATED_FILES
XM_CLIBS
am__leading_dot
CXX_DIALECT
HAVE_CXX11
+target_noncanonical
INSTALL_STRIP_PROGRAM
STRIP
install_sh
with_tk
with_x
enable_sim
+enable_libbacktrace
with_babeltrace
with_libbabeltrace_prefix
with_libbabeltrace_type
gcc is used
--enable-ubsan enable undefined behavior sanitizer (auto/yes/no)
--enable-sim link gdb with simulator
+ --enable-libbacktrace use libbacktrace to write a backtrace after a fatal
+ signal.
--enable-libctf Handle .ctf type-info sections [default=yes]
--enable-unit-tests Enable the inclusion of unit tests when compiling
GDB
+
ac_config_headers="$ac_config_headers config.h:config.in"
# Set target, target_cpu, target_vendor, and target_os.
+ case ${build_alias} in
+ "") build_noncanonical=${build} ;;
+ *) build_noncanonical=${build_alias} ;;
+esac
+
+ case ${host_alias} in
+ "") host_noncanonical=${build_noncanonical} ;;
+ *) host_noncanonical=${host_alias} ;;
+esac
+
+ case ${target_alias} in
+ "") target_noncanonical=${host_noncanonical} ;;
+ *) target_noncanonical=${target_alias} ;;
+esac
+
+
+
+
test "$program_prefix" != NONE &&
program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
$as_echo "$ac_res" >&6; }
if eval test x\$$cachevar = xyes; then
CXX_DIALECT="$switch"
+ CXX="$CXX $switch"
+ if test -n "$CXXCPP" ; then
+ CXXCPP="$CXXCPP $switch"
+ fi
ac_success=yes
break
fi
$as_echo "$ac_res" >&6; }
if eval test x\$$cachevar = xyes; then
CXX_DIALECT="$switch"
+ CXX="$CXX $switch"
+ if test -n "$CXXCPP" ; then
+ CXXCPP="$CXXCPP $switch"
+ fi
ac_success=yes
break
fi
for ac_header in nlist.h machine/reg.h \
thread_db.h \
sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
- sys/resource.h sys/ptrace.h ptrace.h \
+ sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
sys/reg.h sys/debugreg.h \
termios.h elf_hp.h
do :
done
+for ac_header in execinfo.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_execinfo_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_EXECINFO_H 1
+_ACEOF
+
+fi
+
+done
+
# ------------------------- #
# Checks for declarations. #
for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
ptrace64 sbrk setns sigaltstack sigprocmask \
- setpgid setpgrp getrusage getauxval
+ setpgid setpgrp getrusage getauxval sigtimedwait
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
done
+ # This is needed for RHEL 5 and uclibc-ng < 1.0.39.
+ # These did not define ADDR_NO_RANDOMIZE in sys/personality.h,
+ # only in linux/personality.h.
+ ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
+"
+if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
+_ACEOF
+
+
ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
if test "x$ac_cv_have_decl_strstr" = xyes; then :
ac_have_decl=1
fi
fi
+ # Check if the compiler and runtime support printing long longs.
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
+$as_echo_n "checking for long long support in printf... " >&6; }
+if ${gdb_cv_printf_has_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ gdb_cv_printf_has_long_long=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+char buf[32];
+ long long l = 0;
+ l = (l << 16) + 0x0123;
+ l = (l << 16) + 0x4567;
+ l = (l << 16) + 0x89ab;
+ l = (l << 16) + 0xcdef;
+ sprintf (buf, "0x%016llx", l);
+ return (strcmp ("0x0123456789abcdef", buf));
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gdb_cv_printf_has_long_long=yes
+else
+ gdb_cv_printf_has_long_long=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
+$as_echo "$gdb_cv_printf_has_long_long" >&6; }
+ if test "$gdb_cv_printf_has_long_long" = yes; then
+
+$as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
+
+ fi
+
$as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
fi
-# Check if the compiler and runtime support printing long longs.
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
-$as_echo_n "checking for long long support in printf... " >&6; }
-if ${gdb_cv_printf_has_long_long+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gdb_cv_printf_has_long_long=no
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-char buf[32];
- long long l = 0;
- l = (l << 16) + 0x0123;
- l = (l << 16) + 0x4567;
- l = (l << 16) + 0x89ab;
- l = (l << 16) + 0xcdef;
- sprintf (buf, "0x%016llx", l);
- return (strcmp ("0x0123456789abcdef", buf));
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gdb_cv_printf_has_long_long=yes
-else
- gdb_cv_printf_has_long_long=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
-$as_echo "$gdb_cv_printf_has_long_long" >&6; }
-if test "$gdb_cv_printf_has_long_long" = yes; then
-
-$as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
-
-fi
-
# Check if the compiler and runtime support printing decfloats.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
$as_echo "$found" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether execinfo.h backtrace is available" >&5
+$as_echo_n "checking whether execinfo.h backtrace is available... " >&6; }
+if ${gdb_cv_execinfo_backtrace+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <execinfo.h>
+
+int
+main ()
+{
+
+ int f;
+ void *b[2];
+ f = backtrace (b, 2);
+ backtrace_symbols_fd (b, f, 2);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gdb_cv_execinfo_backtrace=yes
+else
+ gdb_cv_execinfo_backtrace=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_execinfo_backtrace" >&5
+$as_echo "$gdb_cv_execinfo_backtrace" >&6; }
+if test "$gdb_cv_execinfo_backtrace" = yes; then
+
+$as_echo "#define HAVE_EXECINFO_BACKTRACE 1" >>confdefs.h
+
+fi
+
if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
case ${host_os} in
fi
+# Setup possible use of libbacktrace.
+# Check whether --enable-libbacktrace was given.
+if test "${enable_libbacktrace+set}" = set; then :
+ enableval=$enable_libbacktrace; case "${enableval}" in
+ yes) enable_libbacktrace=yes ;;
+ no) enable_libbacktrace=no ;;
+ *) as_fn_error $? "bad value ${enableval} for --enable-libbacktrace option" "$LINENO" 5 ;;
+esac
+else
+ enable_libbacktrace=yes
+fi
+
+
+if test "${enable_libbacktrace}" == "yes"; then
+ LIBBACKTRACE_INC="-I$srcdir/../libbacktrace/ -I../libbacktrace/"
+ LIBBACKTRACE_LIB=../libbacktrace/.libs/libbacktrace.a
+
+$as_echo "#define HAVE_LIBBACKTRACE 1" >>confdefs.h
+
+else
+ LIBBACKTRACE_INC=
+ LIBBACKTRACE_LIB=
+fi
+
+
+
+
# Check for babeltrace and babeltrace-ctf
# Check whether --with-babeltrace was given.
-
# If nativefile (NAT_FILE) is not set in configure.nat, we link to an
# empty version.
projects / binutils-gdb.git / blobdiff